In this lesson, students will learn about the water cycle and how energy from the sun and the force of gravity drive this cycle. The emphasis in this lesson will be on having students understand the processes that take place in moving water through...(View More) Earth’s system.(View Less)

This is an activity about spectroscopy. Learners will build a spectroscope and use it to observe various types of lights. This activity requires spectroscope kits and diffraction gratings available from the Stanford Solar Center...(View More) (http://solar-center.stanford.edu/posters/) and fluorescent and incandescent light sources. A variety of resources accompany this activity, including PowerPoint presentations, online videos, activities, and activity guides for both grades 2-4 and grades 5-8.(View Less)